Alaskan Malamute
Source: Europuppy.
Alaskan Malamutes are among the oldest Arctic sled dogs. They were named after the native Inuit tribe called Mahlemuts, who settled in the upper western part of Alaska and who are thought to have developed the dogs to serve as a pack animal.
The Malamute is an incredibly strong breed and puppies begin sled training as young as three to five months. However if not given proper care (which they need a lot of) they’ll start behaving improperly and might start to be a liability.